Window Systems

With the Ignition OFF, disconnect the harness connector at the Driver Window switch.

Test for infinite resistance between the signal terminals A and D and the B+ circuit terminal C with the passenger window switch in the INACTIVE position.

If less than infinite resistance, replace the Driver Window switch.

Test for less than 2 ohms of resistance between the signal terminal A and the B+ circuit terminal C with the passenger window switch in the UP position.

If greater than 2 ohms, replace the Driver Window switch.

Test for less than 2 ohms of resistance between the signal terminal D and the B+ circuit terminal C with the passenger window switch in the DOWN position.

If greater than 2 ohms, replace the Driver Window switch.

Test for infinite resistance between the signal terminals G and H and the B+ circuit terminal C with the driver window switch in the INACTIVE position.

If less than infinite resistance, replace the Driver Window switch.

Test for less than 2 ohms of resistance between the signal terminal G and the B+ circuit terminal C with the driver window switch in the UP position.

If greater than 2 ohms, replace the Driver Window switch.

Test for less than 2 ohms of resistance between the signal terminal H and the B+ circuit terminal C with the driver window switch in the DOWN position.

If greater than 2 ohms, replace the Driver Window switch

Passenger's Window Switch

With the Ignition OFF, disconnect the harness connector at the Passenger Window switch.

Test for infinite resistance between the signal terminals G and F and the B+ circuit terminal A with the switch in the INACTIVE position.

If less than infinite resistance, replace the Passenger Window switch.

Test for less than 2 ohms of resistance between the signal terminal G and the B+ circuit terminal A with the switch in the UP position.

If greater than 2 ohms, replace the Passenger Window switch.

Test for less than 2 ohms of resistance between the signal terminal F and the B+ circuit terminal A with the switch in the DOWN position.

If greater than 2 ohms, replace the Passenger Window switch.

Window Motor

Install a 25-amp fused jumper wire between the control terminal A and 12 volts. Momentarily install a jumper wire between the control terminal B and ground. The appropriate Window Motor should perform the UP or DOWN function.

If the function does not perform as specified, replace the appropriate Window Motor.

Reverse the jumper wires; the appropriate Window Motor should perform the DOWN or UP function.

If the function does not perform as specified, replace the appropriate Window Motor.

Removal & InstallationWindow Motor & RegulatorFront

CAUTION

Do not attempt to service the regulator motor without releasing the counterbalance spring tension. The regulator lift arm is under tension from the counterbalance spring and can cause personal injury if the motor is removed from the regulator.

Remove the door trim panel.

Remove the water deflector.

Disconnect the wiring harness from the regulator motor connector.

NOTE

Draw a line across the spring through the center with a marker or grease pencil in order to aid in the re-installation and orientation of the counterbalance spring.

Using Special Tool J-38864 Door Module Coil Spring Tool, release the regulator spring tension, and then walk down the spring tension.

Unsnap the power window motor in order to remove the power window motor from the lock module.